Lora Wireless Remote Control Smart Cold Water Meter

Min.Order: 100
Product origin: Wuhan, Hubei, China
Infringement complaint: complaintComplaint
US$ 30 ~ 35

Description
LXSY-L Remote Cold Water Meter

Introduction:
The LoRa Wireless Smart Water Meter is based on wet water meter and installed advanced low-frequency narrowband (470MHZ-510MHZ) micro-power wireless communication control module. The administrator sends meter reading instructions through the background, and the built-in wireless module of the water meter uploads the user's water consumption information to the smart gateway through wireless spread spectrum communication technology. The gateway connects with the energy efficiency management platform, so the meter data can be remotely read and processed by classification. Real-time online, remote control and intelligent energy efficiency management are available. It can be widely used in smart water construction, water supply companies and various water management departments.
The product performance index conforms to GB/T778-2018.

Functions and Features: (★Basic function☆Optional function)
★Self-learning dynamic networking, dynamic supplementary reading★Remote centralized meter reading
★Remote real-time valve control★Cluster hybrid networking algorithm
★On-site wiring is not required, easy to install★Battery can be replaced on site
★Protection grade IP68Data will not be lost when power off
★Low power consumption, long life, high reliability ★Valve self-maintenance, shut off valve when power off
★Multiple anti-theft designs☆Multi-level ladder water price

Specification:
Model size15mm, 20mm, 25mm
Measurement range ratio(Q3/Q1)R=80,100,160
Working temperatureCold water meter: 0.1~30ºC; Hot water meter 0.1~90ºC;
Minimum allowable working pressure0.03MPa
Maximum working pressure1.0MPa
Pressure loss grade△P63
Flow profile sensitivity gradeU10, D5
Climate and mechanical environment safety gradeB
Electromagnetic CompatibilityE1
Service life>6 years
Environment humidity≤95%
Accuracy classClass 2
Communication methodLoRa

Flow-rate parameter (R=100)
Nominal diameter (mm) DN 15DN 20DN25
Dimension (mm)165 x 91 x 350195 x 91 x135225 x 91 x135
Permanent flow-rate Q3(m3/h)2.54.06.3
Minimum flow-rate Q1(m3/h)0.0250.040.063
Transitional flow-rate Q2(m3/h)0.040.0640.1008
Overload flow-rate Q4(m3/h)3.1255.07.875

Company introduction:
WUHAN SANFRAN ELECTRONICS CO.,LTD. is a professional manufacturer and supplier of water, electricity, gas, heat and energy efficiency management solution which was founded in 1998. The company covers an area of about 30 acres, 3,000 square meters of factory buildings have been built, main products including: electric energy meter, water meter, gas meter and management platform. In 2014, it was assessed as the key high-tech enterprise of National Torch Plan. In the recent tenders of power grid, the company's total number of winning bids ranked in the top eight. The amount of annual order reaches 700 million RMB. After-sales service agencies cover 31 provinces and cities.
Under the business philosophy of "Focus, Innovation, Quality, Fair and Competent ", SANFRAN has been committed to researching solutions for smart energy meters and the extended products for more than 20 years, and has successively developed more than 100 kinds of smart energy meter with low-power consumption, long lifetime, multi-mode communication. The low-power consumption energy meter developed by SANFRAN reduced the power consumption of single-phase energy meters to 0.25W, three-phase energy meters to 0.15W (both are about 45% of the power consumption among similar electric energy meters). Since 2009, there were more than 30,000,000 low-power consumption meters running which save a lot of energy for the country. The company has accumulated to obtain national patents and software copyrights more than 200 items(including more than 35 invention patents). The single phase integrated smart prepayment meter project with low-power consumption based on switching mode power supply won the 21st Nation Invention Gold Award in 2015. And because of this, it was awarded with "Climate Solver" by WWF in 2014. There are only five companies to receive this honor. Starting from 2018, the key research direction of SANFRAN focus on the further application of big data of smart energy meter.


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